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dotfiles/install.sh

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#! /usr/bin/env bash
#
# Configuration
#
TARGET="$HOME"
DOTFILES_LINK=".dotfiles"
SYMLINK_PATH="$DOTFILES_LINK"
PRIVATE_PATH="private"
SYMLINKS=(ackrc bundle emacs.d erlang gemrc gitconfig gitignore hgrc irbrc \
powconfig rspec tmux tmux.conf)
LOAD_FILES=(profile zshrc)
#
# Main Functions
#
install_symlinks () {
# Symlink dotfiles root
symlink "$ROOT_PATH" "$TARGET/$DOTFILES_LINK"
# Setup private dotfiles
if [ -f "$ROOT_PATH/$PRIVATE_PATH/install.sh" ]; then
"$ROOT_PATH/$PRIVATE_PATH/install.sh" links
fi
# Symlink each path
for i in ${SYMLINKS[@]}; do
symlink "$SYMLINK_PATH/$i" "$TARGET/.$i"
done
# Symlink shell init file for bash and zsh
for i in ${LOAD_FILES[@]}; do
symlink "$DOTFILES_LINK/load_shellrc.sh" "$TARGET/.$i"
done
}
install_launch_agents () {
mkdir -p "$HOME/Library/LaunchAgents"
for file in $ROOT_PATH/launch_agents/*.plist; do
symlink "$file" "$HOME/Library/LaunchAgents/$(basename "$file")"
done
# Setup private launch_agents
if [ -f "$ROOT_PATH/$PRIVATE_PATH/install.sh" ]; then
"$ROOT_PATH/$PRIVATE_PATH/install.sh" agents
fi
}
install_homebrew () {
/usr/bin/ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"
}
install_rbenv () {
git_clone 'git://github.com/sstephenson/rbenv.git' "$TARGET/.rbenv"
git_clone 'git://github.com/sstephenson/ruby-build.git' "$TARGET/.rbenv/plugins/ruby-build"
}
install_nvm () {
git_clone 'https://github.com/creationix/nvm.git' "$TARGET/.nvm"
}
install_virtualenv () {
curl -s https://raw.github.com/brainsik/virtualenv-burrito/master/virtualenv-burrito.sh | bash
}
#
# Initial Setup
#
if [ -n "${BASH_SOURCE[0]}" ] && [ -f "${BASH_SOURCE[0]}" ] ; then
ROOT_PATH=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
elif [ -n "$0" ] && [ -f "$0" ]; then
ROOT_PATH=$(cd "$(dirname "$0")" && pwd)
else
echo "[ERROR] Can't determine dotfiles' root path."
exit 1
fi
#
# Helper functions
#
symlink() {
if [ ! -e "$2" ]; then
echo " symlink: $2 --> $1"
ln -s "$1" "$2"
else
echo " exists: $2"
fi
}
git_clone () {
if [ ! -e "$2" ]; then
git clone "$1" "$2"
else
echo "[ERROR] $2 already exists"
fi
}
#
# Argument Handling
#
case "$1" in
symlinks|links)
install_symlinks
;;
homebrew|brew)
install_homebrew
;;
rbenv)
install_rbenv
;;
nvm)
install_nvm
;;
virtualenv|venv)
install_virtualenv
;;
launch_agents|agents)
install_launch_agents
;;
info)
echo "Target directory: $TARGET"
echo "Detected dotfiles root: $ROOT_PATH"
;;
*)
echo 'usage: ./install.sh [command]'
echo ''
echo 'Available commands:'
echo ' info: Target and source directory info.'
echo ' symlinks: Install symlinks for various dotfiles into' \
'target directory.'
echo ' homebrew: Install Homebrew (Mac OS X only).'
echo ' rbenv: Install rbenv, a Ruby version manager.'
echo ' nvm: Install nvm, a Node.js version manager.'
echo ' virtualenv: Install virtualenv-burrito, a Python version and' \
'environment manager.'
echo ' launch_agents: Install launchd plists to ~/Library/LaunchAgents/'
;;
esac